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@xanderblinov
Created February 5, 2017 10:11
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Component Dependency Injection
class App : Application() {
override fun onCreate() {
super.onCreate()
MvpFacade.init()
DI.init(this)
}
}
@InjectViewState
class AuthPresenter : BasePresenter<AuthView>() {
@Inject
lateinit var authRepository: AuthRepository
@Inject
lateinit var infoRepository: InfoRepository
init {
DI.componentManager().businessLogicComponent().inject(this)
}
}
class ComponentManager(val context: Context) {
val internalAppComponent: AppComponent by lazy {
DaggerAppComponent.builder()
.modelModule(ModelModule(context))
.busModule(BusModule())
.build()
}
val internalBusinessLogicComponent by lazy {
internalAppComponent.plus(BusinessLogicModule())
}
val networkSubComponentHolder = ComponentHolder<NetworkSubComponent, Guid> {
internalAppComponent.plus(NetworkModule(it))
}
fun networkComponent(guid: Guid): NetworkSubComponent {
return networkSubComponentHolder.provideComponent(guid)
}
fun onNetworkComponentReleased(guid: Guid) {
networkSubComponentHolder.onDependencyReleased(guid)
}
fun businessLogicComponent() = internalBusinessLogicComponent
fun appComponent() = internalAppComponent
}
object DI {
private lateinit var componentManager: ComponentManager
fun init(context: Context) {
componentManager = ComponentManager(context)
}
fun componentManager(): ComponentManager = componentManager
}
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